Performance Fuel Pressure Regulators & Components

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    • (0 reviews)
      # sp2399
      Blue Anodized Billet Aluminum Fuel Pressure Regulator by BBK Performance®. BBK billet fuel pressure regulators are a great way to tune your vehicle to obtain optimum air / fuel ratios and achieve maximum horsepower. Each fuel pressure...
      Great For Mild To Wild ApplicationsCNC Machined Billet Aluminum
      $69.99 - $129.99
    • (0 reviews)
      # mpn4489464741
      Direct Fit Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      Adjustable From 35-65 PSICNC Machined Billet Aluminum for Great Looks and Durability
      $181.95
    • (0 reviews)
      # mpn1897869663
      EFI Fuel Pressure Regulator by Holley®. Mpfi - Non-Adjustable. Pressure: 43 Psi. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      High quality at an affordable priceExpertly made from premium materials
      $42.14
    • (0 reviews)
      # mpn620678568
      Stock Replacement Adjustable Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Adjustable from 35-65 psiCNC machined billet aluminum
      $221.95
    • (0 reviews)
      # mpn358495983
      Stock Replacement Adjustable Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Adjustable from 35-65 psiCNC machined billet aluminum
      $120.95
    • (0 reviews)
      # sp112695
      Adjustable Fuel Pressure Regulator by JET®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Designed to adjust fuel pressure for maximum efficiencyMachined out of billet aluminum
      $86.21 - $87.71
    • (0 reviews)
      # sp112696
      TBI Fuel Pressure Regulator Kit by JET®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Designed to adjust fuel pressure for maximum efficiencyMachined out of billet aluminum
      $110.21
    • (0 reviews)
      # sp34235
      Pressure Regulators by Accel®. Designed utilizing the latest technology, this product by Accel features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Premium quality pressure regulators provide stable fuel pressure under the most demanding conditionsAdjustable fuel pressure regulators allow adjustments for increased fuel volume & superior fuel atomization
      $76.42 - $90.83
    • (0 reviews)
      # mpn461609158
      Fuel Pressure Regulator Kit by PERRIN Performance®. The PERRIN Fuel Pressure Regulator is designed with adjustability and high-flow fuel regulation in mind that works with fuel systems ranging from stock setups to 1000+ horsepower...
      Fits stock engines and heavily modified enginesCan be adjusted from 20 psi to maximum fuel pump capacity
      $329.40
    • (0 reviews)
      # sp116983
      Adjustable Fuel Pressure Regulator by Blox Racing®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      +4
      $40.00
    • (0 reviews)
      # mpn1589832264
      OEM-Type Fuel Pressure Regulator by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $106.42
    • (0 reviews)
      # mpn358595075
      A1000 Injected Bypass Regulator by Aeromotive®. Performance EFI regulator designed for medium to high horsepower applications. This regulators features Aeromotive's high-flow design, superb pressure control and legendary durability. On...
      Base pressure adjustable from 40-75 PSIGasoline and alcohol compatible
      $185.39
    • (0 reviews)
      # sp28596
      Billet Adjustable Regulator by Aeromotive®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Adjustable from 30-70 PSIConnects directly to the stock fuel rail and return line
      $240.28 - $244.08
    • (0 reviews)
      # sp28599
      Fuel Pressure Regulator by Aeromotive®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Adjustable from 30-70 PSIFuel pressure rises on a 1:1 ratio when referencing boost
      $208.07
    • (0 reviews)
      # sp28606
      Platinum Series Rail Mount Regulator by Aeromotive®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $164.34 - $172.66
    • (0 reviews)
      # sp28607
      Rail Mount Regulator by Aeromotive®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      Adjustable from 30-70 PSIFuel pressure rises on a 1:1 ratio when referencing boost
      $153.93
    • (0 reviews)
      # sp112853
      Fuel Regulator and Return Hose Kit by Sinister Diesel®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $649.00 - $699.00
    • (0 reviews)
      # sp112876
      Fuel Pressure Regulator Kit by AMS®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality...
      High quality at an affordable priceExpertly made from premium materials
      $349.15
    • (0 reviews)
      # sp9091
      Adjustable Fuel Pressure Regulator by Hypertech®. Hypertech’s adjustable fuel pressure regulator allows you to precisely set fuel pressure to factory specifications, assuring a perfect air/fuel ratio, as well the ability to fine tune...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $73.43 - $137.00
    • (0 reviews)
      # sp132820
      Adjustable Fuel Pressure Regulator by Breathless Racing®. Breathless Performance Products' new Adjustable Fuel Pressure for your cars easily installed in about 20 minutes. It is manufactured from 60/61 aircraft aluminum and a stainless...
      Engineered with unmatched precisionCrafted from quality materials to deliver proven performance
      $69.00 - $129.99
    • (0 reviews)
      # sp130463
      Corvette Style Fuel Filter/Pressure Regulator by PSI®. This filter/pressure regulator allows perfect fuel pressure for any LS or Vortec conversion. Simply plumb your fuel supply line, fuel return line and a single line to the engine...
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $60.00
    • (0 reviews)
      # 748444142
      Adjustable Billet By-Pass Carbureted Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Adjustable from 4-65 psi for precise fuel pressure adjustmentsConstructed of billet aluminum with a black anodized base and a clear anodized top for good looks
      $132.95
    • (0 reviews)
      # mpn620678536
      Boost Compensating Universal EFI Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Black anodizedEasy installation
      $261.95
    • (0 reviews)
      # 505072270
      Carbureted Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $32.08 - $221.95
    • (0 reviews)
      # 748441587
      Die Cast EFI Fuel Pressure Regulator by Holley®. Holley does it again with their new die cast aluminum fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle. CA Prop 65 WARNING -...
      Die Cast aluminum construction3/8” NPT Inlet, Outlet, and Return ports
      $51.15 - $61.39
    • (0 reviews)
      # mpn358495176
      Dominator Billet Carbureted By-Pass Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      Adjustable from 4.5-9 psi for precise fuel pressure adjustmentsConstructed of billet aluminum with a black anodized base and clear anodize top for good looks
      $173.95
    • (0 reviews)
      # mpn358495177
      Dominator Billet EFI By-Pass Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      Adjustable from 15-65 psi for precise fuel pressure adjustmentsConstructed of billet aluminum with a black anodized base and clear anodize top for good looks
      $173.95
    • (0 reviews)
      # mpn4489464740
      EFI Replacement Regulator Kit by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Kit for Filter Regulators 12-875 & 12-876Service Replacement Regulator for Sniper TBI EFI Systems (550-510/511/516)
      $18.94
    • (0 reviews)
      # 505072626
      HP Billet Carbureted Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $91.40 - $165.95
    • (0 reviews)
      # mpn358495175
      HP Billet EFI By-Pass Fuel Pressure Regulator by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Adjustable from 15-65 psi for precise fuel pressure adjustmentsConstructed of billet aluminum with a black anodized base and clear anodize top for good looks
      $165.95




    Fuel pressure regulators have long been used on electronic fuel injection systems. They govern pressure in the fuel rail, ensuring there is an ample supply of fuel for the injectors, and send excess fuel back to the fuel pump through a return line. These regulators deliver satisfactory performance – as long as the rest of the fuel system remains in factory stock configuration. But install larger injectors, forced induction, a high volume fuel pump or other mods, and the OE regulator becomes inadequate.

    Carbureted systems may also require a fuel pressure regulator. Carburetors operate at much less fuel pressure, typically around 6 psi, and stock fuel pumps are designed to deliver fuel at this pressure. But install a larger mixer or multiple carbs and more fuel volume becomes necessary. Electric fuel pumps and even high volume mechanical pumps generally deliver fuel at pressure that is too high for carburetors to handle, and so a fuel pressure regulator is needed.

    We have pressure regulators to suit every type of fuel system and level of modifications, from direct fit upgrades to units designed for full custom high flow fuel systems. The main problem with OEM regulators is that they can’t be adjusted, and being able to increase fuel pressure may be all you need to do with moderately larger injectors to achieve the optimal air/fuel ratio. We offer adjustable regulators that are direct bolt-on replacements for the factory component on select applications, so you can tune your EFI car for peak performance. Many of these are manufactured from billet aluminum and come with attractive finishes to complement your engine.

    If you’re building a full custom designed electronic fuel injection system, we offer pressure regulators for everything from street/strip applications right up to 3000 horsepower drag racing engines. These regulators are adjustable, compatible with gasoline and alcohol, and available to complement a wide range of fuel pump flow rates and fuel system configurations. We have static regulators for returnless systems and for use with external fuel pumps connected to return lines, as well as bypass regulators with a port to return excess fuel to the tank. Many have vacuum/boost reference ports. These pumps are CNC machined from billet aluminum, with an attractive finish and feature as many as 4 inlet ports.

    Just as fuel pressure and volume are critical for EFI engines, so is maintaining the fuel level in the float bowls on carbureted engines. Performance driving, racing, and the G-forces created by hard acceleration and cornering can disrupt flow. A high volume fuel pump can make sure fuel stays at optimum levels, but fuel pressure must be regulated to prevent flooding. We offer pressure regulators specially designed for carbureted applications. These regulators are adjustable, have vacuum/boost reference ports and like their EFI counterparts are constructed from CNC machined billet aluminum. In addition to the bypass return port, they’re available with ports for use with single or dual carburetors.

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    Fuel Pressure Regulators Reviews

    Average rating:    5 - 10 reviews
    5 of 5
    Looks Great!
    I was looking for a regulator with a good pressure range and best quality, cos I’m really worry about all staff installed in my Chevy. This one is excellent 4-port regulator that even looks sexy in purple. Now I’m not worrying bout performance and moreover I don’t hesitate to open the hood to show how my babe looks inside.
    Posted by Brigida (St Ann, NA) / April 11, 20181979 Chevy Monza
    Was this review helpful for you? Yes
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